Pencil Drawing by Python Turtle.Code in below

 Do you want to Pencil Drawing by Python You are Welcome.

There are some more steps You can easily Draw your Own picture or you can

Draw others picture.

 

What's are needed for Drawing?

You need Four Modules of python    

import cv2 by opencv-python

import turtle

import numpy

import matplotlib

import time

After import let's start your Code for drawing.

              
  

 

 

 

 

 

 

 

 

 

 

You can Draw like this picture.It is not a Shadow Picture.

Now I share My Code

import cv2
import turtle
import numpy as np
from matplotlib import pyplot as plt
import time
turtle.tracer(0)

def find_closest(p):
    if len(positions) > 0:
        nodes = np.array(positions)
        distances = np.sum((nodes - p) ** 2, axis=1)
        i_min = np.argmin(distances)
        return positions[i_min]
    else:
        return None


def outline():
    src_image = cv2.imread(image, 0)
    blurred = cv2.GaussianBlur(src_image, (7, 7), 0)
    th3 = cv2.adaptiveThreshold (blurred, maxValue=255, adaptiveMethod=cv2.ADAPTIVE_THRESH_GAUSSIAN_C,
                                thresholdType=cv2.THRESH_BINARY, blockSize=9, C=2)
    return th3

image = 'C:\\Users\My System\Downloads\\BILLGATES.jpg'
im = cv2.imread(image, 0)
th3 = outline()

plt.imshow(th3)
plt.axis('off')
plt.tight_layout()
# plt.show()

WIDTH = im.shape[1]
HEIGHT = im.shape[0]
print(WIDTH, HEIGHT)

CUTOFF_LEN = ((WIDTH + HEIGHT) / 2) / 60  # 60 threshold value
iH, iW = np.where(th3 == [0])
iW = iW - WIDTH / 2
iH = -1 * (iH - HEIGHT / 2)
positions = [list(iwh) for iwh in zip(iW, iH)]

# win = turtle.Screen()
# win.bgcolor('black')

t = turtle.Turtle()
t.color("black")
t.shapesize(2)
t.pencolor("gray")

t.speed(1000)
turtle.tracer(0, 0)
t.penup()
t.goto(positions[0])
t.pendown()

time.sleep(1)

p = positions[0]
while (p):
    p = find_closest(p)
    if p:
        current_pos = np.asarray(t.pos())
        new_pos = np.asarray(p)
        length = np.linalg.norm(new_pos - current_pos)
        if length < CUTOFF_LEN:
            t.goto(p)
            turtle.update()
        else:
            t.penup()
            t.goto(p)
            t.pendown()
        positions.remove(p)
    else:
        p = None

# turtle.done()
time.sleep(1)
turtle.Screen().bye() 

  You can select any Image in image 420 lines.

if you face any problem by this drawing you can email or comment here.